Javascript Get Parameter URL

by Adi Jaya

JavaScript

function getParameterURL(s) {
    var x = window.location.search.substring(1);
    var y = x.split("&");
    for (var i = 0; i < y.length; i++) {
        var z = y[i].split("=");
        if (z[0] == s) {
            return z[1];
        }
    }
    return false;
}
/* 
//example 1
//exp url = example.com/lorem-foo-bar.html?pageid=123
if( getParameterURL( "pageid" ) ){
    var param = getParameterURL( "pageid" );
    alert( param );
}

//example 2
//exp url = example.com/lorem-foo-bar.html?pageid=123&postid=000001
if( getParameterURL( "pageId" ) ){
    var param1 = getParameterURL( "pageid" );
    var param2 = getParameterURL( "postid" );
    alert( param1 );
    alert( param2 );
}

*/